It says Steel and Stainless Steel kits. Cranks are normally aluminium. Would the kit still work?If you are really keen on polishing the cranks have a look here....
https://metalpolishingsupplies.co.u...70299sTnPt_bUEcyZXvY0r1Fmj3DdTBRoC-dQQAvD_BwEThey do kits that fit either a drill or a bench grinder.
Give a great shine.
(Or talk nicely to me - I have both kits!!!)
Edit. Sefton??? I live in Sefton. Are we neighbours?
Reckon you can't beat Solvol Autosol for ally polishing. If it's a little beat up, combine with fine wire wool to start.It says Steel and Stainless Steel kits. Cranks are normally aluminium. Would the kit still work?